Graphical user interface for a display screen



The single FIGURE is a front view of a display screen with graphical user interface.

The broken line showing of the display screen illustrates the environment of the claimed design and forms no part thereof. The broken line showing of portions of the graphical user interface illustrates portions of the graphical user interface which form no part of the claimed design. 

The ornamental design for a graphical user interface for a display screen, as shown and described. 